Predictions are only personal and time-consuming to verify the information we give. Most people are considering this as a speculative product. While attached to speculation is the story of multi-level with a lot of different selling ways. There are multi-level sales advertisers outlining the risks of investing, but in the end when the consultant still offers only 1% of the investment. While 1% of the world's wealth is huge. If the product is speculation, so who is the last to hold the hot coal? When speculation is too big, the problem will be the consequence. Like the tulip blooms, only one country also led to the global economic crisis.